Video briefs
Video briefs
Sixty-second explainers, every figure traced to a published study. New briefs are posted here first, then to TikTok, Instagram and YouTube.
What Is a Peptide, in Plain English?Video · 2026-09-09Semaglutide: What the Published Trials Actually FoundVideo · 2026-09-09What Side Effects Were Actually Reported in the Trials?Video · 2026-09-09What Does BPC-157 Actually Do? What the Research ShowsVideo · 2026-09-09What Does "Research Use Only" Actually Mean?Video · 2026-09-09Does Creatine Still Work After 50?Video · 2026-09-09Does Sleep Quality Affect Tissue Repair and Injury Risk?Video · 2026-09-09Amino Acids, Peptides, Proteins: What's the Difference?Brief · 2026-09-09Is 'Food Noise' a Real, Measurable Thing?Brief · 2026-09-09What Does TB-500 Actually Do? What the Research ShowsBrief · 2026-09-09Why 'It Worked in Mice' Usually Means NothingBrief · 2026-09-09Why Does Building Muscle Get Harder With Age?Brief · 2026-09-09Is 'Brain Fog' a Real, Measurable Thing?Brief · 2026-09-09How a Receptor Works: The Lock-and-Key IdeaBrief · 2026-09-09How Much of the Weight Lost on GLP-1s Is Muscle?Brief · 2026-09-09What Does GHK-Cu Actually Do? What the Research ShowsBrief · 2026-09-09How to Spot a Bad Health ClaimBrief · 2026-09-09How Much Protein Do Older Adults Actually Need?Brief · 2026-09-09How Long Does Soft Tissue Actually Take to Heal?Brief · 2026-09-09Why Most Peptides Can't Survive Your StomachBrief · 2026-09-09What Does Ipamorelin Actually Do? What the Research ShowsBrief · 2026-09-09How to Read a Clinical TrialBrief · 2026-09-09What Is Sarcopenia and How Is It Actually Measured?Brief · 2026-09-09How Does Poor Sleep Affect Metabolic Health?Brief · 2026-09-09What 'Half-Life' Means and Why It Matters for PeptidesBrief · 2026-09-09Why Does Weight Come Back After Stopping Semaglutide?Brief · 2026-09-09What Does CJC-1295 Actually Do? What the Research ShowsBrief · 2026-09-09What Makes a Control Group Good — or Useless?Brief · 2026-09-09Does Resistance Training Work as Well After 60?Brief · 2026-09-09Does Stretching Prevent Injury?Brief · 2026-09-09What 'FDA-Approved' Actually Means (and Doesn't)Brief · 2026-09-09Semaglutide vs Tirzepatide: What Do Head-to-Head Trials Show?Brief · 2026-09-09What Does Sermorelin Actually Do? What the Research ShowsBrief · 2026-09-09Relative vs. Absolute Risk: The Most Common Trick in Health HeadlinesBrief · 2026-09-09What Does Grip Strength Actually Predict?Brief · 2026-09-09What Does Sleep Deprivation Do to Hormones?Brief · 2026-09-09What Is a Compounded Drug?Brief · 2026-09-09How Much Weight Do People Actually Lose Outside of Clinical Trials?Brief · 2026-09-09What Does Tesamorelin Actually Do? What the Research ShowsBrief · 2026-09-09What 'Statistically Significant' Actually MeansBrief · 2026-09-09Is 'Muscle Memory' Real?Brief · 2026-09-09Do NSAIDs Slow Tendon and Bone Healing?Brief · 2026-09-09Phase 1, 2, 3: What Trial Phases MeanBrief · 2026-09-09Why Am I Still Hungry on a GLP-1?Brief · 2026-09-09What Does MK-677 Actually Do? What the Research ShowsBrief · 2026-09-09What Is an Effect Size, and Why Does It Matter More Than the P-Value?Brief · 2026-09-09Does Protein Timing Matter, or Just Total Intake?Brief · 2026-09-09Does Creatine Do Anything for the Brain?Brief · 2026-09-09What Is GLP-1, the Hormone Your Gut Already Makes?Brief · 2026-09-09What Happens to Metabolic Rate During Rapid Weight Loss?Brief · 2026-09-09What Does Semax Actually Do? What the Research ShowsBrief · 2026-09-09How Small Is Too Small? Sample Size, ExplainedBrief · 2026-09-09What Do Growth Hormone Secretagogues Actually Do?Brief · 2026-09-09What Is the Evidence for PRP in Tendon Injury?Brief · 2026-09-09What Growth Hormone Actually Does in AdultsBrief · 2026-09-09Does Resistance Training Protect Muscle During GLP-1 Weight Loss?Brief · 2026-09-09What Does Selank Actually Do? What the Research ShowsBrief · 2026-09-09What Is a Systematic Review, and Why Does It Outrank a Single Study?Brief · 2026-09-09What Happens to Muscle During Bed Rest or Immobilisation?Brief · 2026-09-09Does Magnesium Help You Sleep?Brief · 2026-09-09Hormone vs Peptide: Are They the Same Thing?Brief · 2026-09-09How Long Do People Actually Stay on GLP-1s?Brief · 2026-09-09What Does DSIP Actually Do? What the Research ShowsBrief · 2026-09-09Who Funded the Study, and How Do You Find Out?Brief · 2026-09-09Does HMB Preserve Muscle During Weight Loss or Bed Rest?Brief · 2026-09-09What Actually Speeds Up Fracture Healing?Brief · 2026-09-09What a Certificate of Analysis Tells You (and What It Can't)Brief · 2026-09-09Do GLP-1s Affect Bone Density?Brief · 2026-09-09What Does Epitalon Actually Do? What the Research ShowsBrief · 2026-09-09Preprints, Peer Review, and What the Difference Is WorthBrief · 2026-09-09Does Testosterone Therapy Build Muscle in Older Men?Brief · 2026-09-09Do Omega-3 Supplements Improve Cognition?Brief · 2026-09-09Why Peptide Research Is Mostly Done in RatsBrief · 2026-09-09What Happens to Blood Sugar After Stopping a GLP-1?Brief · 2026-09-09What Does MOTS-c Actually Do? What the Research ShowsBrief · 2026-09-09What Is Publication Bias, and How Would You Spot It?Brief · 2026-09-09What Does Vitamin D Actually Do for Muscle Function?Brief · 2026-09-09Does Cold Water Immersion Actually Aid Recovery?Brief · 2026-09-09What Is a Receptor Agonist?Brief · 2026-09-09Do GLP-1s Work Differently in Older Adults?Brief · 2026-09-09What Does SS-31 Actually Do? What the Research ShowsBrief · 2026-09-09Why Do Two Meta-Analyses on the Same Question Disagree?Brief · 2026-09-09Do Collagen Peptides Do Anything for Muscle or Joints?Brief · 2026-09-09Which Tendinopathy Treatments Have the Strongest Evidence?Brief · 2026-09-09What 'Off-Label' MeansBrief · 2026-09-09Does Protein Intake Preserve Lean Mass While Losing Weight?Brief · 2026-09-09What Does Tirzepatide Actually Do? What the Research ShowsBrief · 2026-09-09How to Read ClinicalTrials.govBrief · 2026-09-09Does BPC-157 Do Anything for Muscle?Brief · 2026-09-09What Does Retatrutide Actually Do? What the Research ShowsBrief · 2026-09-09